Ultimate TicTacToe XOXO

A regular game of TicTacToe usually ends in a draw. There are just not enough possible moves to keep the game interesting. ULTIMATE TIC-TAC-TOE solves that problem by nesting 9 simultanious games of TicTacToe into one by TicTacToe game. The rules are as follows:Setup:The game consists of a 3×3 grid of smaller 3×3 tic tac toe boards (9 total mini-boards).Objective:Win three mini-boards in a row (horizontally, vertically, or diagonally) to win the overall game.Gameplay:The first player (X) may play in any square on any mini-board.The square they choose determines which mini-board the next player must play in.Example: If X plays in the top-right square of a mini-board, O must play in the top-right mini-board next.Full or Won Boards:If a player is sent to a mini-board that is already full or won, they may play in any open square on the entire board.Winning Mini-Boards:Normal tic tac toe rules apply inside each mini-board (three in a row wins that mini-board).Once a mini-board is won, mark